NIKE Lady Dri-Fit Tank Top Vest Nike Dri-FIT fabric - Wicks away moisture to help keep you dry and comfortable. Open Design - At back for range of motion and enhanced breathability. Nike Swoosh - On the left chest for stylish look. Modern Feminine Neckline - Specially designed for a more feminine look. Fabric: Body: Dri-FIT 87% polyester/13% spandex.